Tree Risk Assessment

Our Advanced, Multi-Stage Evaluation Methodology

The certified arborists at All About Trees Tree Service employ a systematic, multi-stage methodology to ensure a comprehensive and accurate evaluation of every tree. We begin with a Visual Tree Assessment (VTA), meticulously examining the tree from the root collar to the highest point of the canopy, looking for external symptoms like cracks, deadwood, fungal fruiting bodies (conks), and excessive lean. Following the VTA, we establish the Target Analysis, identifying all potential structures, assets, or areas of human occupancy that could be impacted by a tree failure. When visual cues suggest internal damage, we escalate to Advanced Diagnostic Techniques. This often involves non-invasive tools such as Sonic Tomography or Resistographs. These instruments provide precise measurements of the wood’s density and integrity, allowing us to map the extent of internal decay or hollowing without harming the tree. This technological integration ensures that our assessment is based on objective data, not mere speculation, guaranteeing the accuracy of our risk rating.

Synthesizing Risk: Likelihood, Impact, and Consequences

The detailed data collected from our evaluation process is synthesized into a formal Risk Rating. This rating is not arbitrary; it is based on the industry-accepted matrix that considers three essential factors: the Likelihood of Failure (the probability that the tree or tree part will fail within a specific timeframe), the Likelihood of Impact (the probability that the failed part will hit a target, which is determined by the size of the target and its proximity to the tree), and the Severity of Consequences (the expected damage, ranging from minor to catastrophic). For instance, a decayed branch over a seldom-used shed presents a lower risk than an equally decayed branch over a primary bedroom. By mathematically combining these factors, All About Trees Tree Service provides you with an objective, justifiable rating (e.g., Low, Moderate, High, Extreme) for each identified hazard. This clarity empowers you to understand the danger level and prioritize mitigation efforts effectively, focusing resources on the areas of greatest concern.

Detailed Reporting and Customized Mitigation Strategies

Upon completion of the assessment, clients of All About Trees Tree Service receive a detailed, easy-to-understand report. This comprehensive document includes an inventory of the assessed trees, photographs of specific defects, the assigned Risk Rating for each identified hazard, and, crucially, a prioritized list of Customized Mitigation Strategies. Our recommendations are tailored to either reduce the risk to an acceptable level or, where possible, enhance the overall health and vitality of the tree. Strategies may range from corrective pruning to remove structurally unsound limbs and improve weight distribution, to the installation of high-strength cabling and bracing systems for support. For trees presenting an unacceptable or imminent risk to high-value targets, we will recommend professional, safe removal. Our goal is always to provide the most appropriate and sustainable solution, ensuring that your trees continue to contribute positively to your landscape safely and reliably. Trust All About Trees Tree Service to be your partner in superior tree care and risk management.